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NN
2010
Springer
163views Neural Networks» more  NN 2010»
15 years 1 months ago
Approximating the stability region of a neural network with a general distribution of delays
We investigate the linear stability of a neural network with distributed delay, where the neurons are identical. We examine the stability of a symmetrical equilibrium point via th...
R. Jessop, S. A. Campbell
ICASSP
2011
IEEE
14 years 10 months ago
Source number estimation in impulsive noise environments using bootstrap techniques and robust statistics
We consider the problem of source number estimation in array processing when impulsive noise is present. To combat impulsive noise more effectively, two robust estimators with hig...
Zhihua Lu, Yacine Chakhchoukh, Abdelhak M. Zoubir
CGF
2011
14 years 10 months ago
Two-Level Grids for Ray Tracing on GPUs
We investigate the use of two-level nested grids as acceleration structure for ray tracing of dynamic scenes. We propose a massively parallel, sort-based construction algorithm an...
Javor Kalojanov, Markus Billeter, Philipp Slusalle...
CAIP
2011
Springer
253views Image Analysis» more  CAIP 2011»
14 years 6 months ago
Detection of Retinal Vascular Bifurcations by Trainable V4-Like Filters
Abstract. The detection of vascular bifurcations in retinal fundus images is important for finding signs of various cardiovascular diseases. We propose a novel method to detect su...
George Azzopardi, Nicolai Petkov
CIKM
2011
Springer
14 years 6 months ago
PDFMeat: managing publications on the semantic desktop
Researchers maintain bibliographies and extensive sets of PDF files of scholarly publications on their desktop. The lack of proper metadata of downloaded PDFs makes this task a t...
David Aumüller, Erhard Rahm